Evidence row 3030423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CibVLh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b70d76e9-e545-465c-8f56-80952533e707/.well-known/agent-card.json"
    ]
  ],
  "name": "Tassias",
  "owner_address": "0xba72af84bec5abeb810f23fb583f4990cfd927a3",
  "raw": {
    "agent_id": "262650",
    "agent_uri": "https://centralcity.ai/a/CibVLh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tassias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CibVLh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tassias",
      "registrations": [
        {
          "agentId": 262650,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b70d76e9-e545-465c-8f56-80952533e707/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CibVLh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809223,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:21:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tassias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CibVLh"
}

What the leaf hashes

{"body":"a8ed66d86cbaade9623cc9668e4eaad7aa9440d5e1ce692978c7fe4c80b5a8b8","id":3030423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809279097866,"prev":null,"subject":"erc8004:5042:262650","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xec0659ebf463b758f1d3b5b1daf214878d2c27af5a9a511fdb94e052c6c24fdb
2. 0x60ba31cbd8a3031c0a2a3baf570d3c5a8bd6833bfbcb7ae6d2f220e6ea82d4f9
3. 0xaf18c77602113575911b0de2785ceea93d441227ff1b77fbe45df4d01f7cc784
4. 0x54261d54bf4fb75fd461e7bb989f4bdb0c736c469e2851d4a4030b5f250f0de5
5. 0x9e86fc9758e40adb8f9d0e334ccd654a0025e33971916b4e4d8db7b57300e850
6. 0x2aa3c9fbc412da4c8b0bc2f4218ed695a07b0a18b7d1f5e2b267b68a6366d59c
7. 0x5bde823632c856c376a80e6ba7201118e77ff454e958645ca23b09c5190d5ef1
8. 0x1b15b7c47278ae42ea2e48835774aeb1867d3378c0b80b6ed032b03451e02cee
9. 0xcbaafb6a960e2d3779a8f430465e97d4f86251435b038b969b59c7a7192d14a3
10. 0x76be81555a174e2181f9b16f5d2e322d02295fa9be42786a73f75b93f83603f8
11. 0xd2cead0cc6b7cda92d9d5a4b262844ea6568bad5b8cbafc17b96c1f20b0c62eb
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345